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- Komatsu D355A-1 vs. Komatsu D475A-2
Komatsu D355A-1 vs. Komatsu D475A-2
2 reasons to buy Komatsu D355A-1:
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
5 reasons to buy Komatsu D475A-2:
Sizes
Clearance | 655 mm and 565 mm | 14 % more or 90 mm |
Motor
Full power | 582.4 kW and 305.7 kW | 48 % more or 276.7 kW |
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Displacement | 30.5 l. and 19.3 l. | 37 % more or 11.2 l. |
Carrier
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Neutral reasons:
Standard blade
Width | 4230 mm and 5265 mm |
Height | 1840 mm and 2610 mm |
Sizes
Length without blade | 5600 mm and 6420 mm |
Length with blade | 8700 mm and 11525 mm |
Width between caterpillar tracks | 3020 mm and 3645 mm |
Height to cab upper part | 3780 mm and 4555 mm |
Caterpillar track length on ground level | 3365 mm and 4185 mm |
Operation
Working weight | 44410 kg and 85500 kg |
Motor
Model | SA6D155-4A and SA12V140 |
Manufacturer | Komatsu and Komatsu |
Gear box
Transmission type | TF and TF |
Carrier
Caterpillar track pitch | 260.4 mm and 317.5 mm |
Track shoes number per side | 39 and 39 |
Track width | 2260 mm and 2770 mm |
Support rollers number on either side | 2 and 2 |
Standard shoe size | 610 mm and 710 mm |
Images
Sizes
1. Length with blade | 8700 mm | 1. Length with blade | 11525 mm |
2. Width between caterpillar tracks | 3020 mm | 2. Width between caterpillar tracks | 3645 mm |
3. Height to cab upper part | 3780 mm | 3. Height to cab upper part | 4555 mm |
4. Caterpillar track length on ground level | 3365 mm | 4. Caterpillar track length on ground level | 4185 mm |
5. Clearance | 565 mm | 5. Clearance | 655 mm |
6. Length without blade | 5600 mm | 6. Length without blade | 6420 mm |
Carrier
7. Track width | 2260 mm | 7. Track width | 2770 mm |
8. Standard shoe size | 610 mm | 8. Standard shoe size | 710 mm |